Base | Representation |
---|---|
bin | 10111011011001101011… |
… | …00011011101101000011 |
3 | 2211221112121010021212120 |
4 | 23231212230123231003 |
5 | 101141344220330240 |
6 | 1413431350255323 |
7 | 112102502325663 |
oct | 13554654335503 |
9 | 2757477107776 |
10 | 804881808195 |
11 | 290391885523 |
12 | 10bba9357543 |
13 | 5ab9149538a |
14 | 2ad5685c1a3 |
15 | 15e0bb9dad0 |
hex | bb66b1bb43 |
804881808195 has 16 divisors (see below), whose sum is σ = 1288161596832. Its totient is φ = 429153396480.
The previous prime is 804881808187. The next prime is 804881808229. The reversal of 804881808195 is 591808188408.
It is not a de Polignac number, because 804881808195 - 23 = 804881808187 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7249396 + ... + 7359585.
It is an arithmetic number, because the mean of its divisors is an integer number (80510099802).
Almost surely, 2804881808195 is an apocalyptic number.
804881808195 is a deficient number, since it is larger than the sum of its proper divisors (483279788637).
804881808195 is a wasteful number, since it uses less digits than its factorization.
804881808195 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14612662.
The product of its (nonzero) digits is 5898240, while the sum is 60.
The spelling of 804881808195 in words is "eight hundred four billion, eight hundred eighty-one million, eight hundred eight thousand, one hundred ninety-five".
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